L1 Batch #72,257

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Batch Overview

Batch Number ?

#72,257

Status ?

Posted to L1

L1 Transaction ?

0x3c9108d9bd…be6adf9f47 ↗

L1 Block ?

25,675,942 ↗

Age ?

20 hrs ago · Mon, 03 Aug 2026 17:43:35 UTC

Batch Poster ?

0xdaa5…87f4

Data Availability ?

Blob (EIP-4844)164 bytes calldata

L2 Block Range ?

26,950,678 → 26,950,907 · 230 blocks

L2 Transactions ?

3,833

Sequencer batches are how Robinhood Chain (an Arbitrum Nitro L2) commits its transaction data to Ethereum L1. Each batch bundles a contiguous range of L2 blocks and posts them — as EIP-4844 blobs — in a single L1 transaction, giving those L2 blocks Ethereum-grade data availability and, once final, Ethereum-grade finality.